Oval dining table



FIG. 1 is a perspective view showing the new design;

FIG. 2 is an end view thereof, the opposite end view being a mirror image thereof;

FIG. 3 is a side view thereof, the opposite side view being a mirror image thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for an oval dining table, as shown and described. 